Apple Breaks Barriers: iPhones to Run Powerful AI with Revolutionary LLM Technique

apple wonderlust event no words iphone 15 2

Apple has quietly revolutionized the landscape of on-device AI with a novel technique for running powerful Large Language Models (LLMs) on iPhones. This innovation bypasses the traditional memory bottleneck, paving the way for a new era of intelligent, personalized mobile experiences.

Key Highlights:

  • Apple unveils a groundbreaking method for running Large Language Models (LLMs) on iPhones, overcoming hardware limitations.
  • This technique leverages abundant flash storage instead of constrained RAM, enabling complex AI features on mobile devices.
  • Potential applications include enhanced Siri, real-time language translation, and advanced photography and AR functionalities.
  • The breakthrough positions Apple as a leader in on-device AI, sparking a potential paradigm shift in mobile computing.

apple wonderlust event no words iphone 15 2

The crux of Apple’s solution lies in its ingenious utilization of flash storage. LLMs, renowned for their ability to generate human-quality text, translate languages, and write different kinds of creative content, typically require vast amounts of Random Access Memory (RAM). However, iPhones, like most mobile devices, have limited RAM capacities. To overcome this hurdle, Apple’s researchers devised a method that taps into the abundant flash storage, significantly expanding the available memory pool.

This technique, detailed in a recent research paper, involves “streaming” portions of the LLM model from flash storage to RAM only when needed. This dynamic approach minimizes the constant RAM footprint while guaranteeing access to the full model’s capabilities. The paper claims that this method allows AI models up to twice the size of the iPhone’s available RAM to run efficiently, translating to 4-5 times faster execution on CPUs and a staggering 20-25 times speedup on GPUs.

“This breakthrough is particularly crucial for deploying advanced LLMs in resource-limited environments, thereby expanding their applicability and accessibility,” the authors write. The implications for iPhone users are immense. Imagine a Siri that seamlessly understands complex queries and generates nuanced responses, or real-time language translation seamlessly integrated into conversations.

Furthermore, Apple’s LLM technology could empower iPhones with sophisticated AI-driven features in photography and augmented reality. Imagine personalized photo editing suggestions, real-time object recognition overlaid on your camera view, or immersive AR experiences powered by on-device AI.

This innovation positions Apple as a frontrunner in the race to bring powerful AI onto consumer devices. While competitors rely on cloud-based AI solutions, Apple’s on-device approach offers several advantages, including faster response times, improved privacy, and greater offline functionality.

Apple’s LLM breakthrough marks a significant leap forward in mobile computing. The ability to run complex AI models directly on iPhones opens up a myriad of possibilities for developers and users alike. As Apple continues to refine and implement this technology, we can expect to see a wave of innovative AI-powered features transforming the iPhone experience.


About the author


Joshua Bartholomew

A casual guy with no definite plans for the day, he enjoys life to the fullest. A tech geek and coder, he also likes to hack apart hardware. He has a big passion for Linux, open source, gaming and blogging. He believes that the world is an awesome place and we're here to enjoy it! He's currently the youngest member of the team. You can contact him at